/* roulang page: index */
:root {
            --primary-bg: #0A2E1C;
            --secondary-bg: #123E25;
            --accent-gold: #FFD700;
            --accent-red: #D32F2F;
            --text-white: #FFFFFF;
            --text-mint: #D1F2EB;
            --border-gold: #FFD700;
            --shadow-gold: rgba(255, 215, 0, 0.3);
            --radius: 12px;
            --spacing: 1.5rem;
        }
        
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        
        body {
            font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
            background: linear-gradient(135deg, var(--primary-bg) 0%, var(--secondary-bg) 100%);
            color: var(--text-white);
            line-height: 1.6;
            overflow-x: hidden;
        }
        
        a {
            text-decoration: none;
            color: inherit;
            transition: all 0.3s ease;
        }
        
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        
        button, .btn {
            cursor: pointer;
            border: none;
            outline: none;
            transition: all 0.3s ease;
        }
        
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        
        header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: rgba(10, 46, 28, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(255, 215, 0, 0.1);
            z-index: 1000;
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
        }
        
        nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1rem 1.5rem;
            max-width: 1280px;
            margin: 0 auto;
        }
        
        .logo {
            font-size: 1.5rem;
            font-weight: 800;
            background: linear-gradient(135deg, var(--accent-gold) 0%, #FFA500 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        
        .nav-links {
            display: flex;
            gap: 2rem;
            align-items: center;
        }
        
        .nav-links a {
            font-weight: 500;
            position: relative;
            padding: 0.5rem 0;
        }
        
        .nav-links a:hover {
            color: var(--accent-gold);
        }
        
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--accent-gold);
        }
        
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 1rem;
        }
        
        .btn-login {
            color: var(--text-white);
            font-weight: 500;
        }
        
        .btn-signup {
            background: linear-gradient(135deg, var(--accent-gold) 0%, #FFA500 100%);
            color: #000;
            padding: 0.65rem 1.5rem;
            border-radius: 8px;
            font-weight: 700;
            box-shadow: 0 4px 15px var(--shadow-gold);
        }
        
        .btn-signup:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px var(--shadow-gold);
        }
        
        .mobile-toggle {
            display: none;
            font-size: 1.5rem;
            color: var(--accent-gold);
        }
        
        .hero {
            margin-top: 80px;
            padding: 4rem 0;
            background: url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
            position: relative;
            overflow: hidden;
        }
        
        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10, 46, 28, 0.92) 0%, rgba(18, 62, 37, 0.88) 100%);
        }
        
        .hero-content {
            position: relative;
            z-index: 10;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
        }
        
        .hero-left h1 {
            font-size: 3rem;
            font-weight: 900;
            line-height: 1.2;
            margin-bottom: 1.5rem;
            background: linear-gradient(135deg, #FFD700 0%, #FFA500 50%, #FFD700 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        
        .hero-left p {
            font-size: 1.15rem;
            color: var(--text-mint);
            margin-bottom: 2rem;
            line-height: 1.7;
        }
        
        .hero-actions {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }
        
        .btn-primary {
            background: linear-gradient(135deg, var(--accent-gold) 0%, #FFA500 100%);
            color: #000;
            padding: 1rem 2.5rem;
            border-radius: 12px;
            font-size: 1.1rem;
            font-weight: 700;
            box-shadow: 0 6px 25px var(--shadow-gold);
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 30px var(--shadow-gold);
        }
        
        .btn-secondary {
            background: rgba(255, 215, 0, 0.1);
            border: 2px solid var(--accent-gold);
            color: var(--accent-gold);
            padding: 1rem 2.5rem;
            border-radius: 12px;
            font-size: 1.1rem;
            font-weight: 700;
        }
        
        .btn-secondary:hover {
            background: rgba(255, 215, 0, 0.2);
            transform: translateY(-3px);
        }
        
        .hero-right {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.5rem;
        }
        
        .value-card {
            background: rgba(255, 215, 0, 0.08);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius);
            padding: 1.5rem;
            text-align: center;
            transition: all 0.3s ease;
        }
        
        .value-card:hover {
            background: rgba(255, 215, 0, 0.15);
            transform: translateY(-5px);
            box-shadow: 0 8px 25px rgba(255, 215, 0, 0.2);
        }
        
        .value-card i {
            font-size: 2.5rem;
            color: var(--accent-gold);
            margin-bottom: 1rem;
        }
        
        .value-card h3 {
            font-size: 1.3rem;
            margin-bottom: 0.5rem;
            color: var(--accent-gold);
        }
        
        .value-card p {
            font-size: 0.95rem;
            color: var(--text-mint);
        }
        
        section {
            padding: 5rem 0;
        }
        
        .section-header {
            text-align: center;
            margin-bottom: 3rem;
        }
        
        .section-tag {
            display: inline-block;
            background: rgba(211, 47, 47, 0.2);
            color: var(--accent-red);
            padding: 0.5rem 1.5rem;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 600;
            margin-bottom: 1rem;
            border: 1px solid var(--accent-red);
        }
        
        .section-title {
            font-size: 2.5rem;
            font-weight: 800;
            margin-bottom: 1rem;
            color: var(--text-white);
        }
        
        .section-desc {
            font-size: 1.1rem;
            color: var(--text-mint);
            max-width: 700px;
            margin: 0 auto;
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }
        
        .feature-card {
            background: rgba(18, 62, 37, 0.6);
            border: 1px solid rgba(255, 215, 0, 0.2);
            border-radius: var(--radius);
            padding: 2rem;
            transition: all 0.3s ease;
        }
        
        .feature-card:hover {
            border-color: var(--accent-gold);
            transform: translateY(-8px);
            box-shadow: 0 12px 30px rgba(255, 215, 0, 0.2);
        }
        
        .feature-icon {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, var(--accent-gold) 0%, #FFA500 100%);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            color: #000;
            margin-bottom: 1.5rem;
        }
        
        .feature-card h3 {
            font-size: 1.4rem;
            margin-bottom: 1rem;
            color: var(--accent-gold);
        }
        
        .feature-card p {
            color: var(--text-mint);
            line-height: 1.7;
        }
        
        .comparison-table {
            background: rgba(18, 62, 37, 0.4);
            border: 1px solid rgba(255, 215, 0, 0.2);
            border-radius: var(--radius);
            overflow: hidden;
        }
        
        .comparison-table table {
            width: 100%;
            border-collapse: collapse;
        }
        
        .comparison-table thead {
            background: rgba(255, 215, 0, 0.15);
        }
        
        .comparison-table th {
            padding: 1.5rem;
            text-align: left;
            font-weight: 700;
            color: var(--accent-gold);
            border-bottom: 2px solid var(--accent-gold);
        }
        
        .comparison-table td {
            padding: 1.5rem;
            border-bottom: 1px solid rgba(255, 215, 0, 0.1);
            color: var(--text-mint);
        }
        
        .comparison-table tbody tr:hover {
            background: rgba(255, 215, 0, 0.05);
        }
        
        .check-icon {
            color: #4CAF50;
            font-size: 1.2rem;
        }
        
        .cross-icon {
            color: #F44336;
            font-size: 1.2rem;
        }
        
        .games-showcase {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }
        
        .game-card {
            background: rgba(18, 62, 37, 0.6);
            border: 2px solid transparent;
            border-radius: var(--radius);
            overflow: hidden;
            transition: all 0.3s ease;
            position: relative;
        }
        
        .game-card:hover {
            border-color: var(--accent-gold);
            transform: translateY(-8px) scale(1.02);
            box-shadow: 0 15px 40px rgba(255, 215, 0, 0.3);
        }
        
        .game-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }
        
        .game-badge {
            position: absolute;
            top: 1rem;
            right: 1rem;
            background: var(--accent-red);
            color: #fff;
            padding: 0.3rem 0.8rem;
            border-radius: 6px;
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
        }
        
        .game-info {
            padding: 1.5rem;
        }
        
        .game-info h3 {
            font-size: 1.2rem;
            margin-bottom: 0.5rem;
            color: var(--text-white);
        }
        
        .game-info p {
            color: var(--text-mint);
            font-size: 0.9rem;
            margin-bottom: 1rem;
        }
        
        .game-stats {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .stat-item {
            display: flex;
            align-items: center;
            gap: 0.3rem;
            font-size: 0.85rem;
            color: var(--accent-gold);
        }
        
        .news-grid {
            display: grid;
            gap: 2rem;
        }
        
        .news-item {
            background: rgba(18, 62, 37, 0.5);
            border: 1px solid rgba(255, 215, 0, 0.15);
            border-radius: var(--radius);
            padding: 2rem;
            display: grid;
            grid-template-columns: auto 1fr auto;
            gap: 1.5rem;
            align-items: center;
            transition: all 0.3s ease;
        }
        
        .news-item:hover {
            border-color: var(--accent-gold);
            background: rgba(18, 62, 37, 0.7);
            transform: translateX(8px);
        }
        
        .news-date {
            text-align: center;
            padding: 1rem;
            background: rgba(255, 215, 0, 0.1);
            border-radius: 8px;
            min-width: 80px;
        }
        
        .news-date .day {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--accent-gold);
            display: block;
        }
        
        .news-date .month {
            font-size: 0.9rem;
            color: var(--text-mint);
            text-transform: uppercase;
        }
        
        .news-content h3 {
            font-size: 1.3rem;
            margin-bottom: 0.5rem;
            color: var(--text-white);
        }
        
        .news-content h3:hover {
            color: var(--accent-gold);
        }
        
        .news-content p {
            color: var(--text-mint);
            font-size: 0.95rem;
        }
        
        .news-category {
            background: rgba(211, 47, 47, 0.2);
            color: var(--accent-red);
            padding: 0.4rem 1rem;
            border-radius: 6px;
            font-size: 0.85rem;
            font-weight: 600;
            border: 1px solid var(--accent-red);
        }
        
        .faq-container {
            max-width: 900px;
            margin: 0 auto;
        }
        
        .faq-item {
            background: rgba(18, 62, 37, 0.5);
            border: 1px solid rgba(255, 215, 0, 0.2);
            border-radius: var(--radius);
            margin-bottom: 1rem;
            overflow: hidden;
            transition: all 0.3s ease;
        }
        
        .faq-item:hover {
            border-color: var(--accent-gold);
        }
        
        .faq-question {
            padding: 1.5rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            font-size: 1.1rem;
            color: var(--text-white);
        }
        
        .faq-question:hover {
            background: rgba(255, 215, 0, 0.05);
        }
        
        .faq-question i {
            color: var(--accent-gold);
            transition: transform 0.3s ease;
        }
        
        .faq-answer {
            padding: 0 1.5rem 1.5rem;
            color: var(--text-mint);
            line-height: 1.7;
            display: none;
        }
        
        .faq-item.active .faq-answer {
            display: block;
        }
        
        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }
        
        .cta-section {
            background: linear-gradient(135deg, rgba(211, 47, 47, 0.2) 0%, rgba(255, 215, 0, 0.2) 100%);
            border: 2px solid var(--accent-gold);
            border-radius: var(--radius);
            padding: 4rem 2rem;
            text-align: center;
        }
        
        .cta-section h2 {
            font-size: 2.5rem;
            font-weight: 900;
            margin-bottom: 1rem;
            color: var(--accent-gold);
        }
        
        .cta-section p {
            font-size: 1.2rem;
            color: var(--text-mint);
            margin-bottom: 2rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        
        footer {
            background: rgba(10, 46, 28, 0.95);
            border-top: 2px solid var(--accent-gold);
            padding: 3rem 0 1.5rem;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
            margin-bottom: 2rem;
        }
        
        .footer-section h3 {
            color: var(--accent-gold);
            font-size: 1.3rem;
            margin-bottom: 1rem;
            font-weight: 700;
        }
        
        .footer-section p,
        .footer-section a {
            color: var(--text-mint);
            font-size: 0.95rem;
            margin-bottom: 0.5rem;
            display: block;
        }
        
        .footer-section a:hover {
            color: var(--accent-gold);
            padding-left: 5px;
        }
        
        .payment-icons {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
            margin-top: 1rem;
        }
        
        .payment-badge {
            background: rgba(255, 215, 0, 0.1);
            border: 1px solid var(--accent-gold);
            padding: 0.5rem 1rem;
            border-radius: 6px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--accent-gold);
        }
        
        .footer-bottom {
            border-top: 1px solid rgba(255, 215, 0, 0.2);
            padding-top: 1.5rem;
            text-align: center;
            color: var(--text-mint);
            font-size: 0.9rem;
        }
        
        .trust-badges {
            display: flex;
            justify-content: center;
            gap: 2rem;
            margin-top: 1rem;
            flex-wrap: wrap;
        }
        
        .trust-badge {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--accent-gold);
            font-size: 0.9rem;
        }
        
        .fab-left {
            position: fixed;
            left: 1.5rem;
            bottom: 6rem;
            z-index: 999;
            width: 64px;
            height: 64px;
            background: linear-gradient(135deg, var(--accent-gold) 0%, #FFA500 100%);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 20px var(--shadow-gold);
            cursor: pointer;
            transition: all 0.3s ease;
            border: 3px solid var(--secondary-bg);
            opacity: 0.9;
            animation: float 3s ease-in-out infinite;
        }
        
        .fab-left:hover {
            opacity: 1;
            transform: scale(1.15) translateY(-3px);
            box-shadow: 0 8px 30px var(--shadow-gold);
        }
        
        .fab-left i {
            font-size: 1.8rem;
            color: #000;
        }
        
        @keyframes float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-10px); }
        }
        
        @media (max-width: 1024px) {
            .hero-content {
                grid-template-columns: 1fr;
            }
            
            .hero-right {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (max-width: 768px) {
            .nav-links {
                position: fixed;
                top: 70px;
                left: -100%;
                flex-direction: column;
                background: rgba(10, 46, 28, 0.98);
                width: 100%;
                padding: 2rem;
                gap: 1rem;
                transition: left 0.3s ease;
                border-bottom: 2px solid var(--accent-gold);
            }
            
            .nav-links.active {
                left: 0;
            }
            
            .mobile-toggle {
                display: block;
            }
            
            .hero-left h1 {
                font-size: 2rem;
            }
            
            .hero-right {
                grid-template-columns: 1fr;
            }
            
            .section-title {
                font-size: 2rem;
            }
            
            .games-showcase {
                grid-template-columns: 1fr;
            }
            
            .news-item {
                grid-template-columns: 1fr;
                text-align: center;
            }
            
            .fab-left {
                width: 56px;
                height: 56px;
                left: 1rem;
                bottom: 5rem;
            }
            
            .fab-left i {
                font-size: 1.5rem;
            }
        }
        
        @media (max-width: 520px) {
            .hero-left h1 {
                font-size: 1.75rem;
            }
            
            .hero-actions {
                flex-direction: column;
                width: 100%;
            }
            
            .btn-primary,
            .btn-secondary {
                width: 100%;
                justify-content: center;
            }
            
            .cta-section h2 {
                font-size: 1.8rem;
            }
        }

/* roulang page: article */
:root {
            --bg-primary: #0A2E1C;
            --bg-secondary: #123E25;
            --bg-dark: #051810;
            --accent-gold: #FFD700;
            --accent-red: #D32F2F;
            --text-white: #FFFFFF;
            --text-pale: #D1F2EB;
            --text-muted: #8FA99E;
            --border-gold: #FFD700;
            --shadow-gold: rgba(255, 215, 0, 0.2);
            --shadow-dark: rgba(0, 0, 0, 0.3);
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-dark) 100%);
            color: var(--text-pale);
            line-height: 1.6;
            min-height: 100vh;
        }
        
        header {
            background: rgba(10, 46, 28, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(255, 215, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 20px var(--shadow-dark);
        }
        
        nav {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 2rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 70px;
        }
        
        .logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--accent-gold);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            text-shadow: 0 0 10px rgba(255, 215, 0, 0.3);
        }
        
        .logo i {
            font-size: 1.8rem;
        }
        
        .nav-links {
            display: flex;
            gap: 2rem;
            align-items: center;
        }
        
        .nav-links a {
            color: var(--text-pale);
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
            position: relative;
        }
        
        .nav-links a:hover,
        .nav-links a.active {
            color: var(--accent-gold);
        }
        
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--accent-gold);
            box-shadow: 0 0 8px var(--accent-gold);
        }
        
        .nav-actions {
            display: flex;
            gap: 1rem;
            align-items: center;
        }
        
        .btn-login {
            color: var(--text-pale);
            text-decoration: none;
            padding: 0.5rem 1.2rem;
            font-weight: 500;
            transition: all 0.3s ease;
        }
        
        .btn-login:hover {
            color: var(--accent-gold);
        }
        
        .btn-signup {
            background: linear-gradient(135deg, var(--accent-gold) 0%, #FFA500 100%);
            color: var(--bg-dark);
            text-decoration: none;
            padding: 0.6rem 1.5rem;
            border-radius: 8px;
            font-weight: 600;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px var(--shadow-gold);
        }
        
        .btn-signup:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px var(--shadow-gold);
        }
        
        .mobile-toggle {
            display: none;
            font-size: 1.5rem;
            color: var(--accent-gold);
            cursor: pointer;
        }
        
        .article-hero {
            background: linear-gradient(rgba(10, 46, 28, 0.8), rgba(5, 24, 16, 0.9)), url('/assets/images/backpic/back-2.jpg');
            background-size: cover;
            background-position: center;
            padding: 4rem 2rem 3rem;
            text-align: center;
            border-bottom: 2px solid rgba(255, 215, 0, 0.2);
        }
        
        .article-hero h1 {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 1rem;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
            line-height: 1.2;
        }
        
        .article-meta {
            display: flex;
            gap: 2rem;
            justify-content: center;
            align-items: center;
            flex-wrap: wrap;
            margin-top: 1.5rem;
            color: var(--text-muted);
            font-size: 0.95rem;
        }
        
        .article-meta span {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        
        .article-meta i {
            color: var(--accent-gold);
        }
        
        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 2rem;
        }
        
        .article-layout {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 3rem;
            padding: 3rem 0;
        }
        
        .article-content {
            background: rgba(18, 62, 37, 0.3);
            border: 1px solid rgba(255, 215, 0, 0.1);
            border-radius: 12px;
            padding: 3rem;
            box-shadow: 0 4px 20px var(--shadow-dark);
        }
        
        .article-content img {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
            margin: 1.5rem 0;
        }
        
        .article-content h2 {
            font-size: 1.8rem;
            color: var(--accent-gold);
            margin: 2rem 0 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid rgba(255, 215, 0, 0.2);
        }
        
        .article-content h3 {
            font-size: 1.4rem;
            color: var(--text-white);
            margin: 1.5rem 0 0.8rem;
        }
        
        .article-content p {
            margin-bottom: 1.2rem;
            line-height: 1.8;
            color: var(--text-pale);
        }
        
        .article-content ul,
        .article-content ol {
            margin: 1rem 0 1.5rem 1.5rem;
            line-height: 1.8;
        }
        
        .article-content li {
            margin-bottom: 0.5rem;
        }
        
        .article-content a {
            color: var(--accent-gold);
            text-decoration: underline;
        }
        
        .article-content a:hover {
            color: #FFA500;
        }
        
        .article-content blockquote {
            border-left: 4px solid var(--accent-gold);
            padding: 1rem 1.5rem;
            margin: 1.5rem 0;
            background: rgba(255, 215, 0, 0.05);
            border-radius: 4px;
            font-style: italic;
        }
        
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        
        .sidebar-widget {
            background: rgba(18, 62, 37, 0.3);
            border: 1px solid rgba(255, 215, 0, 0.1);
            border-radius: 12px;
            padding: 1.5rem;
            box-shadow: 0 4px 15px var(--shadow-dark);
        }
        
        .sidebar-widget h3 {
            font-size: 1.2rem;
            color: var(--accent-gold);
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid rgba(255, 215, 0, 0.2);
        }
        
        .cta-box {
            background: linear-gradient(135deg, var(--accent-red) 0%, #B71C1C 100%);
            padding: 2rem;
            border-radius: 12px;
            text-align: center;
            box-shadow: 0 4px 20px rgba(211, 47, 47, 0.3);
        }
        
        .cta-box h4 {
            font-size: 1.3rem;
            color: var(--text-white);
            margin-bottom: 0.8rem;
        }
        
        .cta-box p {
            color: var(--text-pale);
            margin-bottom: 1.5rem;
            font-size: 0.95rem;
        }
        
        .cta-btn {
            display: inline-block;
            background: var(--accent-gold);
            color: var(--bg-dark);
            padding: 0.8rem 2rem;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
        }
        
        .cta-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
        }
        
        .hot-games {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        
        .game-item {
            display: flex;
            gap: 1rem;
            padding: 0.8rem;
            background: rgba(10, 46, 28, 0.3);
            border-radius: 8px;
            transition: all 0.3s ease;
            border: 1px solid transparent;
        }
        
        .game-item:hover {
            background: rgba(18, 62, 37, 0.5);
            border-color: rgba(255, 215, 0, 0.3);
            transform: translateX(4px);
        }
        
        .game-item img {
            width: 60px;
            height: 60px;
            border-radius: 6px;
            object-fit: cover;
        }
        
        .game-info h4 {
            font-size: 0.95rem;
            color: var(--text-white);
            margin-bottom: 0.3rem;
        }
        
        .game-info p {
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
        }
        
        .tag {
            padding: 0.4rem 1rem;
            background: rgba(255, 215, 0, 0.1);
            border: 1px solid rgba(255, 215, 0, 0.3);
            border-radius: 20px;
            color: var(--accent-gold);
            font-size: 0.85rem;
            text-decoration: none;
            transition: all 0.3s ease;
        }
        
        .tag:hover {
            background: rgba(255, 215, 0, 0.2);
            transform: scale(1.05);
        }
        
        .not-found {
            text-align: center;
            padding: 4rem 2rem;
            background: rgba(18, 62, 37, 0.3);
            border: 1px solid rgba(255, 215, 0, 0.1);
            border-radius: 12px;
            margin: 3rem 0;
        }
        
        .not-found h2 {
            font-size: 2rem;
            color: var(--accent-gold);
            margin-bottom: 1rem;
        }
        
        .not-found p {
            color: var(--text-pale);
            margin-bottom: 2rem;
        }
        
        .back-home {
            display: inline-block;
            background: var(--accent-gold);
            color: var(--bg-dark);
            padding: 0.8rem 2rem;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        
        .back-home:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
        }
        
        .fab {
            position: fixed;
            left: 1.5rem;
            bottom: 6rem;
            z-index: 90;
            width: 64px;
            height: 64px;
            background: linear-gradient(135deg, var(--accent-gold) 0%, #FFA500 100%);
            border: 3px solid rgba(255, 215, 0, 0.5);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.4);
            transition: all 0.3s ease;
            opacity: 0.8;
            animation: fabFloat 3s ease-in-out infinite;
        }
        
        .fab:hover {
            opacity: 1;
            transform: scale(1.1) rotate(360deg);
            box-shadow: 0 6px 30px rgba(255, 215, 0, 0.6);
        }
        
        .fab i {
            font-size: 1.8rem;
            color: var(--bg-dark);
        }
        
        @keyframes fabFloat {
            0%, 100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-8px);
            }
        }
        
        footer {
            background: rgba(5, 24, 16, 0.95);
            border-top: 2px solid rgba(255, 215, 0, 0.2);
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2rem;
            margin-bottom: 2rem;
        }
        
        .footer-about h3 {
            color: var(--accent-gold);
            font-size: 1.3rem;
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        
        .footer-about p {
            color: var(--text-muted);
            line-height: 1.8;
            margin-bottom: 1.5rem;
        }
        
        .payment-methods {
            display: flex;
            gap: 0.8rem;
            flex-wrap: wrap;
        }
        
        .payment-badge {
            padding: 0.4rem 0.8rem;
            background: rgba(255, 215, 0, 0.1);
            border: 1px solid rgba(255, 215, 0, 0.3);
            border-radius: 6px;
            color: var(--accent-gold);
            font-size: 0.85rem;
        }
        
        .footer-links h4 {
            color: var(--text-white);
            margin-bottom: 1rem;
            font-size: 1.1rem;
        }
        
        .footer-links ul {
            list-style: none;
        }
        
        .footer-links ul li {
            margin-bottom: 0.6rem;
        }
        
        .footer-links ul li a {
            color: var(--text-muted);
            text-decoration: none;
            transition: all 0.3s ease;
        }
        
        .footer-links ul li a:hover {
            color: var(--accent-gold);
            padding-left: 0.5rem;
        }
        
        .footer-contact ul {
            list-style: none;
        }
        
        .footer-contact ul li {
            color: var(--text-muted);
            margin-bottom: 0.8rem;
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }
        
        .footer-contact ul li i {
            color: var(--accent-gold);
            width: 20px;
        }
        
        .footer-bottom {
            border-top: 1px solid rgba(255, 215, 0, 0.1);
            padding-top: 1.5rem;
            text-align: center;
            color: var(--text-muted);
        }
        
        .footer-bottom p {
            margin-bottom: 0.5rem;
            font-size: 0.9rem;
        }
        
        .footer-license {
            font-size: 0.85rem;
            opacity: 0.8;
        }
        
        @media (max-width: 1024px) {
            .article-layout {
                grid-template-columns: 1fr;
            }
            
            .sidebar {
                grid-row: 2;
            }
            
            .footer-content {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (max-width: 768px) {
            .nav-links {
                position: fixed;
                top: 70px;
                left: -100%;
                width: 100%;
                height: calc(100vh - 70px);
                background: rgba(10, 46, 28, 0.98);
                flex-direction: column;
                padding: 2rem;
                transition: left 0.3s ease;
            }
            
            .nav-links.active {
                left: 0;
            }
            
            .mobile-toggle {
                display: block;
            }
            
            .article-hero h1 {
                font-size: 1.8rem;
            }
            
            .article-meta {
                flex-direction: column;
                gap: 0.8rem;
            }
            
            .article-content {
                padding: 1.5rem;
            }
            
            .footer-content {
                grid-template-columns: 1fr;
            }
            
            .fab {
                width: 56px;
                height: 56px;
                left: 1rem;
                bottom: 5rem;
            }
            
            .fab i {
                font-size: 1.5rem;
            }
        }

/* roulang page: category1 */
:root {
            --primary-gold: #FFD700;
            --primary-dark: #0A2E1C;
            --secondary-green: #123E25;
            --accent-red: #D32F2F;
            --text-white: #FFFFFF;
            --text-mint: #D1F2EB;
            --border-gold: #C5A059;
            --bg-dark: #0F1A14;
            --shadow-gold: rgba(255, 215, 0, 0.3);
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--bg-dark) 100%);
            color: var(--text-white);
            line-height: 1.6;
            min-height: 100vh;
        }
        
        header {
            background: rgba(10, 46, 28, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(255, 215, 0, 0.2);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        
        nav {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 2rem;
        }
        
        .logo {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--primary-gold);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            text-shadow: 0 2px 8px var(--shadow-gold);
        }
        
        .logo i {
            font-size: 1.8rem;
        }
        
        .nav-links {
            display: flex;
            gap: 2rem;
            align-items: center;
        }
        
        .nav-links a {
            color: var(--text-mint);
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s;
            position: relative;
        }
        
        .nav-links a:hover,
        .nav-links a.active {
            color: var(--primary-gold);
        }
        
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--primary-gold);
            box-shadow: 0 0 8px var(--shadow-gold);
        }
        
        .nav-actions {
            display: flex;
            gap: 1rem;
            align-items: center;
        }
        
        .btn-login {
            color: var(--text-white);
            text-decoration: none;
            padding: 0.5rem 1.5rem;
            border-radius: 8px;
            font-weight: 600;
            transition: all 0.3s;
        }
        
        .btn-login:hover {
            color: var(--primary-gold);
        }
        
        .btn-signup {
            background: linear-gradient(135deg, var(--primary-gold) 0%, #FFA500 100%);
            color: var(--primary-dark);
            text-decoration: none;
            padding: 0.6rem 1.8rem;
            border-radius: 8px;
            font-weight: 700;
            transition: all 0.3s;
            box-shadow: 0 4px 15px var(--shadow-gold);
        }
        
        .btn-signup:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px var(--shadow-gold);
        }
        
        .mobile-toggle {
            display: none;
            font-size: 1.5rem;
            color: var(--primary-gold);
            cursor: pointer;
        }
        
        .hero-download {
            background: linear-gradient(rgba(10, 46, 28, 0.9), rgba(15, 26, 20, 0.95)), url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            padding: 5rem 2rem 4rem;
            position: relative;
            overflow: hidden;
        }
        
        .hero-download::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 30% 50%, rgba(255, 215, 0, 0.1), transparent);
            pointer-events: none;
        }
        
        .hero-content {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 4rem;
            align-items: center;
            position: relative;
            z-index: 1;
        }
        
        .hero-text h1 {
            font-size: 3rem;
            font-weight: 900;
            color: var(--primary-gold);
            margin-bottom: 1.5rem;
            line-height: 1.2;
            text-shadow: 0 4px 12px var(--shadow-gold);
        }
        
        .hero-text p {
            font-size: 1.2rem;
            color: var(--text-mint);
            margin-bottom: 2rem;
            line-height: 1.8;
        }
        
        .download-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
            margin: 2rem 0;
        }
        
        .stat-item {
            background: rgba(255, 215, 0, 0.1);
            border: 1px solid rgba(255, 215, 0, 0.3);
            border-radius: 12px;
            padding: 1.5rem;
            text-align: center;
        }
        
        .stat-number {
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary-gold);
            display: block;
            margin-bottom: 0.5rem;
        }
        
        .stat-label {
            font-size: 0.9rem;
            color: var(--text-mint);
        }
        
        .download-buttons {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
            margin-top: 2rem;
        }
        
        .btn-download {
            background: linear-gradient(135deg, var(--primary-gold) 0%, #FFA500 100%);
            color: var(--primary-dark);
            padding: 1rem 2.5rem;
            border-radius: 12px;
            font-weight: 700;
            font-size: 1.1rem;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 0.8rem;
            transition: all 0.3s;
            box-shadow: 0 6px 20px var(--shadow-gold);
        }
        
        .btn-download:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px var(--shadow-gold);
        }
        
        .btn-download i {
            font-size: 1.3rem;
        }
        
        .hero-visual {
            background: rgba(18, 62, 37, 0.4);
            border: 2px solid rgba(255, 215, 0, 0.3);
            border-radius: 20px;
            padding: 2rem;
            backdrop-filter: blur(10px);
        }
        
        .qr-download {
            background: white;
            padding: 2rem;
            border-radius: 16px;
            text-align: center;
            margin-bottom: 1.5rem;
        }
        
        .qr-code {
            width: 200px;
            height: 200px;
            background: linear-gradient(135deg, #f0f0f0, #ffffff);
            margin: 0 auto 1rem;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 5rem;
            color: var(--primary-dark);
        }
        
        .qr-label {
            color: var(--primary-dark);
            font-weight: 600;
            font-size: 1rem;
        }
        
        .security-badges {
            display: flex;
            justify-content: center;
            gap: 1rem;
            flex-wrap: wrap;
        }
        
        .badge {
            background: rgba(255, 215, 0, 0.15);
            border: 1px solid rgba(255, 215, 0, 0.4);
            padding: 0.5rem 1rem;
            border-radius: 20px;
            font-size: 0.85rem;
            color: var(--primary-gold);
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        
        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 2rem;
        }
        
        .section {
            padding: 5rem 2rem;
        }
        
        .section-title {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary-gold);
            margin-bottom: 1rem;
            text-align: left;
        }
        
        .section-subtitle {
            font-size: 1.1rem;
            color: var(--text-mint);
            margin-bottom: 3rem;
            text-align: left;
        }
        
        .platforms-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }
        
        .platform-card {
            background: rgba(18, 62, 37, 0.4);
            border: 2px solid rgba(255, 215, 0, 0.3);
            border-radius: 20px;
            padding: 2.5rem;
            transition: all 0.3s;
            position: relative;
            overflow: hidden;
        }
        
        .platform-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-gold), #FFA500);
        }
        
        .platform-card:hover {
            transform: translateY(-5px);
            border-color: var(--primary-gold);
            box-shadow: 0 10px 30px var(--shadow-gold);
        }
        
        .platform-icon {
            font-size: 3.5rem;
            color: var(--primary-gold);
            margin-bottom: 1.5rem;
            display: block;
        }
        
        .platform-card h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary-gold);
            margin-bottom: 1rem;
        }
        
        .platform-card p {
            color: var(--text-mint);
            margin-bottom: 1.5rem;
            line-height: 1.7;
        }
        
        .requirements {
            background: rgba(10, 46, 28, 0.6);
            border-radius: 12px;
            padding: 1rem;
            margin-bottom: 1.5rem;
        }
        
        .requirements h4 {
            font-size: 0.9rem;
            color: var(--primary-gold);
            margin-bottom: 0.5rem;
        }
        
        .requirements ul {
            list-style: none;
            padding-left: 0;
        }
        
        .requirements li {
            color: var(--text-mint);
            font-size: 0.85rem;
            padding: 0.3rem 0;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        
        .requirements li i {
            color: var(--primary-gold);
            font-size: 0.7rem;
        }
        
        .btn-platform {
            background: linear-gradient(135deg, var(--primary-gold) 0%, #FFA500 100%);
            color: var(--primary-dark);
            padding: 0.9rem 2rem;
            border-radius: 10px;
            font-weight: 700;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 0.6rem;
            transition: all 0.3s;
            width: 100%;
            justify-content: center;
        }
        
        .btn-platform:hover {
            transform: translateX(3px);
            box-shadow: 0 4px 15px var(--shadow-gold);
        }
        
        .steps-section {
            background: rgba(18, 62, 37, 0.2);
        }
        
        .steps-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }
        
        .step-card {
            background: rgba(10, 46, 28, 0.6);
            border: 2px solid rgba(255, 215, 0, 0.3);
            border-radius: 16px;
            padding: 2rem;
            position: relative;
            transition: all 0.3s;
        }
        
        .step-card:hover {
            border-color: var(--primary-gold);
            transform: translateY(-3px);
        }
        
        .step-number {
            position: absolute;
            top: -20px;
            left: 2rem;
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, var(--primary-gold) 0%, #FFA500 100%);
            color: var(--primary-dark);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            font-weight: 800;
            box-shadow: 0 4px 15px var(--shadow-gold);
        }
        
        .step-card h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--primary-gold);
            margin: 1.5rem 0 1rem;
        }
        
        .step-card p {
            color: var(--text-mint);
            line-height: 1.7;
        }
        
        .step-card ul {
            list-style: none;
            margin-top: 1rem;
            padding-left: 0;
        }
        
        .step-card li {
            color: var(--text-mint);
            padding: 0.5rem 0;
            display: flex;
            align-items: flex-start;
            gap: 0.7rem;
        }
        
        .step-card li i {
            color: var(--primary-gold);
            margin-top: 0.3rem;
            font-size: 0.8rem;
        }
        
        .bonus-highlight {
            background: linear-gradient(135deg, rgba(211, 47, 47, 0.3) 0%, rgba(255, 165, 0, 0.2) 100%);
            border: 2px solid var(--accent-red);
            border-radius: 16px;
            padding: 2.5rem;
            margin: 3rem 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .bonus-highlight::before {
            content: '🎁';
            position: absolute;
            font-size: 8rem;
            opacity: 0.1;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }
        
        .bonus-highlight h3 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary-gold);
            margin-bottom: 1rem;
            position: relative;
            z-index: 1;
        }
        
        .bonus-amount {
            font-size: 3.5rem;
            font-weight: 900;
            color: var(--accent-red);
            text-shadow: 0 4px 15px rgba(211, 47, 47, 0.5);
            margin: 1rem 0;
            position: relative;
            z-index: 1;
        }
        
        .bonus-highlight p {
            font-size: 1.1rem;
            color: var(--text-mint);
            margin-bottom: 2rem;
            position: relative;
            z-index: 1;
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }
        
        .feature-item {
            background: rgba(18, 62, 37, 0.4);
            border: 1px solid rgba(255, 215, 0, 0.3);
            border-radius: 16px;
            padding: 2rem;
            text-align: center;
            transition: all 0.3s;
        }
        
        .feature-item:hover {
            border-color: var(--primary-gold);
            transform: translateY(-5px);
            box-shadow: 0 8px 25px var(--shadow-gold);
        }
        
        .feature-icon {
            font-size: 3rem;
            color: var(--primary-gold);
            margin-bottom: 1rem;
        }
        
        .feature-item h4 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--primary-gold);
            margin-bottom: 0.8rem;
        }
        
        .feature-item p {
            color: var(--text-mint);
            font-size: 0.95rem;
            line-height: 1.6;
        }
        
        .faq-section {
            background: rgba(10, 46, 28, 0.3);
        }
        
        .faq-container {
            max-width: 900px;
            margin: 3rem auto 0;
        }
        
        .faq-item {
            background: rgba(18, 62, 37, 0.4);
            border: 2px solid rgba(255, 215, 0, 0.3);
            border-radius: 12px;
            margin-bottom: 1.5rem;
            overflow: hidden;
            transition: all 0.3s;
        }
        
        .faq-item:hover {
            border-color: var(--primary-gold);
        }
        
        .faq-question {
            background: rgba(10, 46, 28, 0.6);
            padding: 1.5rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
        }
        
        .faq-question h3 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--primary-gold);
            margin: 0;
        }
        
        .faq-question i {
            color: var(--primary-gold);
            transition: transform 0.3s;
        }
        
        .faq-answer {
            padding: 0 1.5rem 1.5rem;
            color: var(--text-mint);
            line-height: 1.8;
        }
        
        .cta-section {
            background: linear-gradient(135deg, rgba(211, 47, 47, 0.2) 0%, rgba(255, 165, 0, 0.2) 100%);
            padding: 5rem 2rem;
            text-align: center;
        }
        
        .cta-content {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .cta-content h2 {
            font-size: 2.8rem;
            font-weight: 900;
            color: var(--primary-gold);
            margin-bottom: 1.5rem;
        }
        
        .cta-content p {
            font-size: 1.2rem;
            color: var(--text-mint);
            margin-bottom: 2.5rem;
            line-height: 1.7;
        }
        
        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            flex-wrap: wrap;
        }
        
        .btn-cta-primary {
            background: linear-gradient(135deg, var(--primary-gold) 0%, #FFA500 100%);
            color: var(--primary-dark);
            padding: 1.2rem 3rem;
            border-radius: 12px;
            font-weight: 800;
            font-size: 1.2rem;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 0.8rem;
            transition: all 0.3s;
            box-shadow: 0 6px 20px var(--shadow-gold);
        }
        
        .btn-cta-primary:hover {
            transform: translateY(-3px) scale(1.05);
            box-shadow: 0 10px 30px var(--shadow-gold);
        }
        
        footer {
            background: rgba(10, 46, 28, 0.9);
            border-top: 2px solid rgba(255, 215, 0, 0.3);
            padding: 3rem 2rem 1.5rem;
        }
        
        .footer-content {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
            margin-bottom: 2rem;
        }
        
        .footer-about h3 {
            color: var(--primary-gold);
            font-size: 1.5rem;
            font-weight: 800;
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        
        .footer-about p {
            color: var(--text-mint);
            line-height: 1.7;
            margin-bottom: 1.5rem;
        }
        
        .payment-methods {
            display: flex;
            gap: 0.8rem;
            flex-wrap: wrap;
        }
        
        .payment-badge {
            background: rgba(255, 215, 0, 0.2);
            border: 1px solid rgba(255, 215, 0, 0.4);
            padding: 0.4rem 1rem;
            border-radius: 20px;
            font-size: 0.85rem;
            color: var(--primary-gold);
            font-weight: 600;
        }
        
        .footer-links h4 {
            color: var(--primary-gold);
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }
        
        .footer-links ul {
            list-style: none;
            padding: 0;
        }
        
        .footer-links li {
            margin-bottom: 0.7rem;
        }
        
        .footer-links a {color: var(--text-mint);
            text-decoration: none;
            transition: color 0.3s;
        }
        
        .footer-links a:hover {
            color: var(--primary-gold);
        }
        
        .footer-contact h4 {
            color: var(--primary-gold);
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }
        
        .footer-contact ul {
            list-style: none;
            padding: 0;
        }
        
        .footer-contact li {
            color: var(--text-mint);
            margin-bottom: 0.8rem;
            display: flex;
            align-items: center;
            gap: 0.7rem;
        }
        
        .footer-contact i {
            color: var(--primary-gold);
            width: 20px;
        }
        
        .footer-bottom {
            max-width: 1400px;
            margin: 0 auto;
            padding-top: 2rem;
            border-top: 1px solid rgba(255, 215, 0, 0.2);
            text-align: center;
        }
        
        .footer-bottom p {
            color: var(--text-mint);
            font-size: 0.9rem;
            margin-bottom: 0.5rem;
        }
        
        .footer-license {
            font-size: 0.85rem;
            color: rgba(209, 242, 235, 0.7);
        }
        
        .fab-button {
            position: fixed;
            left: 1.5rem;
            bottom: 6rem;
            z-index: 90;
            width: 70px;
            height: 70px;
            background: linear-gradient(135deg, var(--primary-gold) 0%, #FFA500 100%);
            border: 3px solid var(--border-gold);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s;
            box-shadow: 0 4px 20px var(--shadow-gold);
            opacity: 0.85;
            animation: fabFloat 3s ease-in-out infinite;
        }
        
        .fab-button:hover {
            opacity: 1;
            transform: scale(1.1) rotate(360deg);
            box-shadow: 0 6px 30px var(--shadow-gold);
        }
        
        .fab-button i {
            font-size: 2rem;
            color: var(--primary-dark);
        }
        
        .fab-notification {
            position: absolute;
            top: -5px;
            right: -5px;
            width: 24px;
            height: 24px;
            background: var(--accent-red);
            border: 2px solid var(--primary-gold);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            font-weight: 700;
            color: white;
            animation: pulse 2s ease-in-out infinite;
        }
        
        @keyframes fabFloat {
            0%, 100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-10px);
            }
        }
        
        @keyframes pulse {
            0%, 100% {
                transform: scale(1);
            }
            50% {
                transform: scale(1.2);
            }
        }
        
        @media (max-width: 1024px) {
            .hero-content {
                grid-template-columns: 1fr;
                gap: 3rem;
            }
            
            .hero-text h1 {
                font-size: 2.5rem;
            }
            
            .download-stats {
                grid-template-columns: repeat(3, 1fr);
            }
            
            .section-title {
                font-size: 2rem;
            }
        }
        
        @media (max-width: 768px) {
            nav {
                padding: 1rem;
            }
            
            .nav-links {
                position: fixed;
                top: 70px;
                left: -100%;
                width: 100%;
                background: rgba(10, 46, 28, 0.98);
                flex-direction: column;
                padding: 2rem;
                gap: 1.5rem;
                transition: left 0.3s;
                box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            }
            
            .nav-links.active {
                left: 0;
            }
            
            .nav-actions {
                position: fixed;
                bottom: 0;
                left: 0;
                right: 0;
                background: rgba(10, 46, 28, 0.98);
                padding: 1rem;
                display: flex;
                gap: 1rem;
                border-top: 1px solid rgba(255, 215, 0, 0.3);
                z-index: 99;
            }
            
            .btn-login,
            .btn-signup {
                flex: 1;
                text-align: center;
            }
            
            .mobile-toggle {
                display: block;
            }
            
            .hero-download {
                padding: 3rem 1rem 2rem;
            }
            
            .hero-text h1 {
                font-size: 2rem;
            }
            
            .hero-text p {
                font-size: 1rem;
            }
            
            .download-stats {
                grid-template-columns: 1fr;
                gap: 1rem;
            }
            
            .download-buttons {
                flex-direction: column;
            }
            
            .btn-download {
                width: 100%;
                justify-content: center;
            }
            
            .section {
                padding: 3rem 1rem;
            }
            
            .section-title {
                font-size: 1.8rem;
            }
            
            .platforms-grid,
            .steps-container,
            .features-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            
            .bonus-amount {
                font-size: 2.5rem;
            }
            
            .cta-content h2 {
                font-size: 2rem;
            }
            
            .cta-buttons {
                flex-direction: column;
            }
            
            .btn-cta-primary {
                width: 100%;
                justify-content: center;
            }
            
            .footer-content {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            
            .fab-button {
                width: 60px;
                height: 60px;
                left: 1rem;
                bottom: 5rem;
            }
            
            .fab-button i {
                font-size: 1.7rem;
            }
        }

/* roulang page: category3 */
:root {
            --primary-gold: #FFD700;
            --accent-red: #D32F2F;
            --dark-green: #0A2E1C;
            --forest-green: #123E25;
            --jade-deep: #0D3B2A;
            --pale-mint: #D1F2EB;
            --warm-white: #FFFFFF;
            --shadow-gold: rgba(255, 215, 0, 0.3);
            --shadow-dark: rgba(0, 0, 0, 0.5);
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, var(--dark-green) 0%, var(--forest-green) 100%);
            color: var(--warm-white);
            line-height: 1.6;
            overflow-x: hidden;
        }
        
        a {
            text-decoration: none;
            color: inherit;
            transition: all 0.3s ease;
        }
        
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Header & Navigation */
        header {
            background: rgba(10, 46, 28, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid var(--primary-gold);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px var(--shadow-dark);
        }
        
        nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1rem 2rem;
            max-width: 1400px;
            margin: 0 auto;
        }
        
        .logo {
            font-size: 1.5rem;
            font-weight: 900;
            color: var(--primary-gold);
            display: flex;
            align-items: center;
            gap: 0.5rem;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        
        .logo i {
            font-size: 1.8rem;
            filter: drop-shadow(0 0 8px var(--shadow-gold));
        }
        
        .nav-links {
            display: flex;
            gap: 2rem;
            align-items: center;
        }
        
        .nav-links a {
            color: var(--pale-mint);
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 8px;
            transition: all 0.3s ease;
            position: relative;
        }
        
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: var(--primary-gold);
            transition: width 0.3s ease;
        }
        
        .nav-links a:hover,
        .nav-links a.active {
            color: var(--primary-gold);
        }
        
        .nav-links a:hover::after,
        .nav-links a.active::after {
            width: 80%;
        }
        
        .nav-actions {
            display: flex;
            gap: 1rem;
            align-items: center;
        }
        
        .btn-login {
            color: var(--pale-mint);
            padding: 0.6rem 1.5rem;
            font-weight: 600;
            border-radius: 8px;
            transition: all 0.3s ease;
        }
        
        .btn-login:hover {
            color: var(--primary-gold);
        }
        
        .btn-signup {
            background: linear-gradient(135deg, var(--primary-gold) 0%, #FFA500 100%);
            color: var(--dark-green);
            padding: 0.6rem 1.8rem;
            border-radius: 8px;
            font-weight: 700;
            box-shadow: 0 4px 15px var(--shadow-gold);
            transition: all 0.3s ease;
        }
        
        .btn-signup:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 25px var(--shadow-gold);
        }
        
        .mobile-toggle {
            display: none;
            font-size: 1.5rem;
            color: var(--primary-gold);
            cursor: pointer;
        }
        
        /* Hero Section */
        .hero-promo {
            background: linear-gradient(rgba(10, 46, 28, 0.85), rgba(18, 62, 37, 0.85)), url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            padding: 5rem 0 4rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .hero-promo::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 30% 50%, rgba(255, 215, 0, 0.15), transparent 60%);
            pointer-events: none;
        }
        
        .hero-promo .container {
            position: relative;
            z-index: 2;
        }
        
        .hero-promo h1 {
            font-size: 3rem;
            font-weight: 900;
            color: var(--primary-gold);
            margin-bottom: 1.5rem;
            text-shadow: 0 0 30px var(--shadow-gold);
            line-height: 1.2;
        }
        
        .hero-promo p {
            font-size: 1.25rem;
            color: var(--pale-mint);
            max-width: 800px;
            margin: 0 auto 2.5rem;
            line-height: 1.8;
        }
        
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: var(--accent-red);
            color: white;
            padding: 0.5rem 1.5rem;
            border-radius: 50px;
            font-weight: 700;
            font-size: 0.9rem;
            margin-bottom: 2rem;
            box-shadow: 0 4px 15px rgba(211, 47, 47, 0.4);
        }
        
        .cta-primary {
            display: inline-flex;
            align-items: center;
            gap: 0.75rem;
            background: linear-gradient(135deg, var(--primary-gold) 0%, #FFA500 100%);
            color: var(--dark-green);
            padding: 1rem 3rem;
            border-radius: 50px;
            font-weight: 800;
            font-size: 1.1rem;
            box-shadow: 0 8px 30px var(--shadow-gold);
            transition: all 0.3s ease;
            border: 3px solid var(--primary-gold);
        }
        
        .cta-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 40px var(--shadow-gold);
        }
        
        /* Featured Promos Grid */
        .promo-featured {
            padding: 4rem 0;
            background: var(--forest-green);
        }
        
        .section-header {
            text-align: center;
            margin-bottom: 3rem;
        }
        
        .section-header h2 {
            font-size: 2.5rem;
            font-weight: 900;
            color: var(--primary-gold);
            margin-bottom: 1rem;
            text-shadow: 0 0 20px var(--shadow-gold);
        }
        
        .section-header p {
            font-size: 1.1rem;
            color: var(--pale-mint);
            max-width: 700px;
            margin: 0 auto;
        }
        
        .promo-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2rem;
        }
        
        .promo-card {
            background: linear-gradient(135deg, rgba(13, 59, 42, 0.8) 0%, rgba(10, 46, 28, 0.9) 100%);
            border: 2px solid var(--primary-gold);
            border-radius: 16px;
            padding: 2rem;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        
        .promo-card::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255, 215, 0, 0.1), transparent 50%);
            transition: all 0.5s ease;
            pointer-events: none;
        }
        
        .promo-card:hover::before {
            top: -25%;
            right: -25%;
        }
        
        .promo-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 40px var(--shadow-gold);
            border-color: #FFA500;
        }
        
        .promo-badge {
            display: inline-block;
            background: var(--accent-red);
            color: white;
            padding: 0.4rem 1rem;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 700;
            margin-bottom: 1rem;
            text-transform: uppercase;
        }
        
        .promo-card h3 {
            font-size: 1.5rem;
            color: var(--primary-gold);
            margin-bottom: 1rem;
            font-weight: 800;
        }
        
        .promo-value {
            font-size: 2.5rem;
            color: var(--primary-gold);
            font-weight: 900;
            margin: 1rem 0;
            text-shadow: 0 0 15px var(--shadow-gold);
        }
        
        .promo-card p {
            color: var(--pale-mint);
            margin-bottom: 1.5rem;
            line-height: 1.7;
        }
        
        .promo-card ul {
            list-style: none;
            margin-bottom: 1.5rem;
        }
        
        .promo-card ul li {
            color: var(--pale-mint);
            padding: 0.5rem 0;
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }
        
        .promo-card ul li i {
            color: var(--primary-gold);
            font-size: 1.1rem;
        }
        
        .btn-claim {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: linear-gradient(135deg, var(--primary-gold) 0%, #FFA500 100%);
            color: var(--dark-green);
            padding: 0.8rem 2rem;
            border-radius: 50px;
            font-weight: 700;
            width: 100%;
            justify-content: center;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px var(--shadow-gold);
        }
        
        .btn-claim:hover {
            transform: scale(1.05);
            box-shadow: 0 6px 25px var(--shadow-gold);
        }
        
        /* VIP Tiers Section */
        .vip-tiers {
            padding: 4rem 0;
            background: linear-gradient(135deg, var(--dark-green) 0%, var(--jade-deep) 100%);
        }
        
        .tier-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.5rem;
        }
        
        .tier-card {
            background: linear-gradient(135deg, rgba(18, 62, 37, 0.6) 0%, rgba(10, 46, 28, 0.8) 100%);
            border: 2px solid transparent;
            border-radius: 16px;
            padding: 2rem;
            text-align: center;
            transition: all 0.3s ease;
            position: relative;
        }
        
        .tier-card.bronze {
            border-color: #CD7F32;
        }
        
        .tier-card.silver {
            border-color: #C0C0C0;
        }
        
        .tier-card.gold {
            border-color: var(--primary-gold);
        }
        
        .tier-card.platinum {
            border-color: #E5E4E2;
            background: linear-gradient(135deg, rgba(18, 62, 37, 0.8) 0%, rgba(13, 59, 42, 0.9) 100%);
        }
        
        .tier-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px var(--shadow-dark);
        }
        
        .tier-icon {
            font-size: 3rem;
            margin-bottom: 1rem;
        }
        
        .tier-card h3 {
            font-size: 1.4rem;
            margin-bottom: 0.5rem;
            font-weight: 800;
        }
        
        .tier-card.bronze h3 {
            color: #CD7F32;
        }
        
        .tier-card.silver h3 {
            color: #C0C0C0;
        }
        
        .tier-card.gold h3 {
            color: var(--primary-gold);
        }
        
        .tier-card.platinum h3 {
            color: #E5E4E2;
        }
        
        .tier-requirement {
            color: var(--pale-mint);
            font-size: 0.9rem;
            margin-bottom: 1rem;
        }
        
        .tier-benefits {
            list-style: none;
            text-align: left;
        }
        
        .tier-benefits li {
            color: var(--pale-mint);
            padding: 0.4rem 0;
            font-size: 0.95rem;
        }
        
        /* How to Claim */
        .how-to-claim {
            padding: 4rem 0;
            background: var(--forest-green);
        }
        
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }
        
        .step-card {
            text-align: center;
            position: relative;
        }
        
        .step-number {
            width: 70px;
            height: 70px;
            background: linear-gradient(135deg, var(--primary-gold) 0%, #FFA500 100%);
            color: var(--dark-green);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            font-weight: 900;
            margin: 0 auto 1.5rem;
            box-shadow: 0 4px 20px var(--shadow-gold);
        }
        
        .step-card h3 {
            font-size: 1.3rem;
            color: var(--primary-gold);
            margin-bottom: 1rem;
            font-weight: 800;
        }
        
        .step-card p {
            color: var(--pale-mint);
            line-height: 1.7;
        }
        
        /* Terms Section */
        .terms-section {
            padding: 4rem 0;
            background: var(--dark-green);
        }
        
        .terms-content {
            background: rgba(18, 62, 37, 0.5);
            border: 1px solid rgba(255, 215, 0, 0.3);
            border-radius: 12px;
            padding: 2rem;
        }
        
        .terms-content h3 {
            color: var(--primary-gold);
            font-size: 1.5rem;
            margin-bottom: 1.5rem;
            font-weight: 800;
        }
        
        .terms-content ul {
            list-style: none;
        }
        
        .terms-content ul li {
            color: var(--pale-mint);
            padding: 0.5rem 0;
            padding-left: 1.5rem;
            position: relative;
        }
        
        .terms-content ul li::before {
            content: '•';
            color: var(--primary-gold);
            font-weight: bold;
            position: absolute;
            left: 0;
        }
        
        /* FAQ Section */
        .faq-section {
            padding: 4rem 0;
            background: var(--forest-green);
        }
        
        .faq-list {
            max-width: 900px;
            margin: 0 auto;
        }
        
        .faq-item {
            background: rgba(13, 59, 42, 0.6);
            border: 1px solid rgba(255, 215, 0, 0.3);
            border-radius: 12px;
            margin-bottom: 1rem;
            overflow: hidden;
        }
        
        .faq-question {
            padding: 1.5rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all 0.3s ease;
        }
        
        .faq-question:hover {
            background: rgba(255, 215, 0, 0.1);
        }
        
        .faq-question h3 {
            color: var(--primary-gold);
            font-size: 1.1rem;
            font-weight: 700;
        }
        
        .faq-question i {
            color: var(--primary-gold);
            transition: transform 0.3s ease;
        }
        
        .faq-answer {
            padding: 0 1.5rem 1.5rem;
            color: var(--pale-mint);
            line-height: 1.7;
            display: none;
        }
        
        .faq-item.active .faq-answer {
            display: block;
        }
        
        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }
        
        /* CTA Section */
        .cta-section {
            padding: 5rem 0;
            background: linear-gradient(135deg, rgba(10, 46, 28, 0.95), rgba(18, 62, 37, 0.95)), url('/assets/images/backpic/back-2.jpg');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            text-align: center;
        }
        
        .cta-section h2 {
            font-size: 2.5rem;
            color: var(--primary-gold);
            margin-bottom: 1rem;
            font-weight: 900;
            text-shadow: 0 0 20px var(--shadow-gold);
        }
        
        .cta-section p {
            font-size: 1.2rem;
            color: var(--pale-mint);
            margin-bottom: 2rem;
        }
        
        /* Footer */
        footer {
            background: rgba(10, 46, 28, 0.98);
            border-top: 2px solid var(--primary-gold);
            padding: 3rem 0 1.5rem;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        
        .footer-about h3 {
            color: var(--primary-gold);
            font-size: 1.5rem;
            margin-bottom: 1rem;
            font-weight: 800;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        
        .footer-about p {
            color: var(--pale-mint);
            line-height: 1.7;
            margin-bottom: 1rem;
        }
        
        .payment-methods {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin-top: 1rem;
        }
        
        .payment-badge {
            background: linear-gradient(135deg, var(--primary-gold) 0%, #FFA500 100%);
            color: var(--dark-green);
            padding: 0.4rem 1rem;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 700;
        }
        
        .footer-links h4 {
            color: var(--primary-gold);
            font-size: 1.2rem;
            margin-bottom: 1rem;
            font-weight: 700;
        }
        
        .footer-links ul {
            list-style: none;
        }
        
        .footer-links ul li {
            margin-bottom: 0.5rem;
        }
        
        .footer-links ul li a {
            color: var(--pale-mint);
            transition: all 0.3s ease;
        }
        
        .footer-links ul li a:hover {
            color: var(--primary-gold);
            padding-left: 5px;
        }
        
        .footer-contact h4 {
            color: var(--primary-gold);
            font-size: 1.2rem;
            margin-bottom: 1rem;
            font-weight: 700;
        }
        
        .footer-contact ul {
            list-style: none;
        }
        
        .footer-contact ul li {
            color: var(--pale-mint);
            margin-bottom: 0.5rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        
        .footer-contact ul li i {
            color: var(--primary-gold);
        }
        
        .footer-bottom {
            border-top: 1px solid rgba(255, 215, 0, 0.3);
            padding-top: 1.5rem;
            text-align: center;
        }
        
        .footer-bottom p {
            color: var(--pale-mint);
            font-size: 0.9rem;
            margin-bottom: 0.5rem;
        }
        
        .footer-license {
            font-size: 0.85rem;
            opacity: 0.8;
        }
        
        /* FAB */
        .fab {
            position: fixed;
            left: 1.5rem;
            bottom: 6rem;
            z-index: 90;
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, var(--primary-gold) 0%, #FFA500 100%);
            border: 3px solid var(--primary-gold);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--dark-green);
            font-size: 1.5rem;
            box-shadow: 0 4px 20px var(--shadow-gold);
            cursor: pointer;
            transition: all 0.3s ease;
            opacity: 0.8;
            animation: fabPulse 2s ease-in-out infinite;
        }
        
        .fab:hover {
            opacity: 1;
            transform: scale(1.1) rotate(360deg);
            box-shadow: 0 6px 30px var(--shadow-gold);
        }
        
        @keyframes fabPulse {
            0%, 100% {
                transform: scale(1);
            }
  50% {
                transform: scale(1.05);
            }
        }
        
        /* Responsive */
        @media (max-width: 768px) {
            .nav-links {
                position: fixed;
                top: 70px;
                left: -100%;
                background: rgba(10, 46, 28, 0.98);
                flex-direction: column;
                width: 100%;
                padding: 2rem;
                transition: left 0.3s ease;
                border-top: 2px solid var(--primary-gold);
            }
            
            .nav-links.active {
                left: 0;
            }
            
            .nav-actions {
                display: none;
            }
            
            .mobile-toggle {
                display: block;
            }
            
            .hero-promo h1 {
                font-size: 2rem;
            }
            
            .hero-promo p {
                font-size: 1rem;
            }
            
            .section-header h2 {
                font-size: 1.8rem;
            }
            
            .promo-grid {
                grid-template-columns: 1fr;
            }
            
            .tier-grid {
                grid-template-columns: 1fr;
            }
            
            .steps-grid {
                grid-template-columns: 1fr;
            }
            
            .footer-content {
                grid-template-columns: 1fr;
            }
            
            .fab {
                width: 50px;
                height: 50px;
                font-size: 1.2rem;
                left: 1rem;
                bottom: 5rem;
            }
        }

/* roulang page: category2 */
:root{
  --bg-1:#08090F;
  --bg-2:#0D111E;
  --accent:#0052FF;
  --accent-2:#00F0FF;
  --gold:#C5A059;
  --text:#FFFFFF;
  --muted:#CBD5E1;
  --border:rgba(0,240,255,.18);
  --radius:16px;
  --shadow:0 10px 40px rgba(0,82,255,.15);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Segoe UI',system-ui,-apple-system,sans-serif;background:var(--bg-1);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
/* Header */
header{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(8,9,15,.85);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
nav{max-width:1200px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;gap:24px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.25rem;letter-spacing:.5px;background:linear-gradient(90deg,var(--accent-2),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.logo i{color:var(--gold);-webkit-text-fill-color:var(--gold)}
.nav-links{display:flex;gap:8px;margin-left:20px}
.nav-links a{padding:8px 14px;border-radius:10px;font-size:.94rem;color:var(--muted);transition:.2s;font-weight:500}
.nav-links a:hover{color:#fff;background:rgba(0,240,255,.08)}
.nav-links a.active{color:#fff;background:linear-gradient(90deg,rgba(0,82,255,.35),rgba(0,240,255,.2));border:1px solid var(--border)}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.btn-login{color:var(--muted);font-weight:600;font-size:.92rem;padding:8px 10px;transition:.2s}
.btn-login:hover{color:#fff}
.btn-signup{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#04121f;font-weight:800;padding:9px 20px;border-radius:12px;font-size:.92rem;box-shadow:0 6px 20px rgba(0,240,255,.3);transition:.2s;clip-path:polygon(8px 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%,0 8px)}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(0,240,255,.45)}
.mobile-toggle{display:none;font-size:1.4rem;color:#fff;cursor:pointer;margin-left:8px}
/* Buttons */
.btn-primary{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#04121f;font-weight:800;padding:14px 28px;border-radius:12px;box-shadow:0 8px 26px rgba(0,240,255,.35);transition:.2s;border:none}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 34px rgba(0,240,255,.5)}
.btn-ghost{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;border-radius:12px;border:1px solid var(--border);color:#fff;font-weight:600;transition:.2s;background:rgba(13,17,30,.6)}
.btn-ghost:hover{border-color:var(--accent-2);background:rgba(0,240,255,.08)}
.tag{display:inline-flex;align-items:center;gap:6px;font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:1px;padding:5px 12px;border-radius:999px}
.tag-hot{background:rgba(211,47,47,.18);color:#ff6b6b;border:1px solid rgba(255,107,107,.35)}
.tag-new{background:rgba(0,240,255,.14);color:var(--accent-2);border:1px solid var(--border)}
.section{padding:70px 0}
.eyebrow{color:var(--accent-2);font-weight:700;letter-spacing:2px;text-transform:uppercase;font-size:.78rem}
h1,h2,h3{margin:0;line-height:1.2}
/* Hero header profile style */
.hero{position:relative;padding:120px 0 60px;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,9,15,.35),rgba(8,9,15,.92)),url('/assets/images/backpic/back-2.jpg') center/cover;z-index:-1}
.profile-head{display:flex;flex-wrap:wrap;align-items:flex-end;gap:26px}
.avatar{width:120px;height:120px;border-radius:24px;object-fit:cover;border:2px solid var(--gold);box-shadow:0 0 30px rgba(0,240,255,.3)}
.profile-meta h1{font-size:clamp(1.8rem,4vw,2.9rem);font-weight:900}
.profile-meta p{color:var(--muted);margin:10px 0 0;max-width:640px}
.badge-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.badge{display:inline-flex;align-items:center;gap:7px;background:rgba(13,17,30,.7);border:1px solid var(--border);padding:8px 14px;border-radius:12px;font-size:.85rem;color:var(--muted)}
.badge b{color:#fff}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
/* Collection directory */
.dir-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:34px}
.dir-item{display:flex;align-items:center;gap:14px;padding:16px 18px;border-radius:var(--radius);border:1px solid var(--border);background:linear-gradient(145deg,rgba(13,17,30,.9),rgba(8,9,15,.9));transition:.2s}
.dir-item:hover{transform:translateY(-3px);border-color:var(--accent-2);box-shadow:var(--shadow)}
.dir-item .ic{width:46px;height:46px;flex:none;display:grid;place-items:center;border-radius:12px;background:rgba(0,82,255,.2);color:var(--accent-2);font-size:1.2rem}
.dir-item h4{font-size:1rem;margin:0}
.dir-item span{font-size:.82rem;color:var(--muted)}
/* Game cards */
.game-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px;margin-top:34px}
.game-card{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);background:var(--bg-2);transition:.25s}
.game-card:hover{transform:translateY(-6px) scale(1.02);border-color:var(--accent-2);box-shadow:0 16px 40px rgba(0,82,255,.28)}
.game-card .cover{position:relative;aspect-ratio:16/11;overflow:hidden}
.game-card .cover img{width:100%;height:100%;object-fit:cover;transition:.4s}
.game-card:hover .cover img{transform:scale(1.08)}
.game-card .cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(8,9,15,.9))}
.game-card .toptag{position:absolute;top:10px;left:10px;z-index:2}
.game-card .body{padding:16px}
.game-card h3{font-size:1.05rem}
.game-card .prov{font-size:.78rem;color:var(--accent-2);font-weight:700;margin-top:4px}
.game-card .rtp{display:flex;justify-content:space-between;align-items:center;margin-top:12px;font-size:.82rem;color:var(--muted)}
.game-card .rtp b{color:var(--gold)}
/* Featured highlight */
.feature{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.feature .media{border-radius:20px;overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow)}
.feature ul{list-style:none;padding:0;margin:20px 0 0;display:grid;gap:14px}
.feature ul li{display:flex;gap:12px;align-items:flex-start;color:var(--muted)}
.feature ul li i{color:var(--accent-2);margin-top:4px}
.feature ul li b{color:#fff}
/* Steps */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-top:34px}
.step{padding:24px;border-radius:var(--radius);border:1px solid var(--border);background:rgba(13,17,30,.6);position:relative}
.step .num{font-size:2.2rem;font-weight:900;background:linear-gradient(90deg,var(--accent-2),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.step h4{margin:8px 0}
.step p{color:var(--muted);font-size:.92rem;margin:0}
/* Related */
.rel-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-top:30px}
.rel-card{border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);background:var(--bg-2);transition:.2s}
.rel-card:hover{transform:translateY(-4px);border-color:var(--accent-2)}
.rel-card img{aspect-ratio:16/9;object-fit:cover;width:100%}
.rel-card .txt{padding:18px}
.rel-card h4{font-size:1.05rem}
.rel-card p{color:var(--muted);font-size:.9rem;margin:8px 0 0}
/* FAQ */
.faq{max-width:820px;margin:30px auto 0}
.faq details{border:1px solid var(--border);border-radius:14px;background:rgba(13,17,30,.6);margin-bottom:14px;overflow:hidden}
.faq summary{cursor:pointer;padding:18px 20px;font-weight:700;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary i{color:var(--accent-2);transition:.2s}
.faq details[open] summary i{transform:rotate(45deg)}
.faq p{padding:0 20px 20px;margin:0;color:var(--muted)}
/* CTA */
.cta{position:relative;border-radius:24px;overflow:hidden;padding:56px 30px;text-align:center;border:1px solid var(--border)}
.cta-bg{position:absolute;inset:0;background:linear-gradient(120deg,rgba(0,82,255,.35),rgba(0,240,255,.2)),url('/assets/images/backpic/back-3.jpg') center/cover;z-index:-1}
.cta h2{font-size:clamp(1.6rem,3vw,2.4rem);font-weight:900}
.cta p{color:var(--muted);max-width:560px;margin:14px auto 26px}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.section-head{max-width:720px}
.section-head h2{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:900;margin-top:8px}
.section-head p{color:var(--muted);margin-top:12px}
/* Footer */
footer{background:var(--bg-2);border-top:1px solid var(--border);padding:60px 0 30px;margin-top:20px}
.footer-content{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:36px}
.footer-about h3{font-size:1.3rem;background:linear-gradient(90deg,var(--accent-2),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.footer-about h3 i{color:var(--gold);-webkit-text-fill-color:var(--gold)}
.footer-about p{color:var(--muted);font-size:.9rem;margin:14px 0}
.payment-methods{display:flex;flex-wrap:wrap;gap:8px}
.payment-badge{background:rgba(0,82,255,.16);border:1px solid var(--border);color:var(--accent-2);padding:6px 12px;border-radius:8px;font-size:.78rem;font-weight:700}
.footer-links h4,.footer-contact h4{font-size:1rem;margin:0 0 16px;color:#fff}
.footer-links ul,.footer-contact ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.footer-links a{color:var(--muted);font-size:.9rem;transition:.2s}
.footer-links a:hover{color:var(--accent-2)}
.footer-contact li{color:var(--muted);font-size:.9rem;display:flex;align-items:center;gap:8px}
.footer-contact i{color:var(--accent-2)}
.footer-bottom{border-top:1px solid var(--border);margin-top:40px;padding-top:24px;text-align:center}
.footer-bottom p{color:var(--muted);font-size:.85rem;margin:6px 0}
.footer-license{font-size:.78rem;opacity:.7}
/* FAB */
.fab{position:fixed;left:16px;bottom:96px;z-index:60;width:60px;height:60px;border-radius:18px;background:rgba(8,9,15,.6);backdrop-filter:blur(10px);border:2px solid transparent;background-clip:padding-box;display:grid;place-items:center;color:var(--accent-2);font-size:1.5rem;box-shadow:0 0 15px rgba(0,240,255,.5);opacity:.7;transition:.25s;animation:fabpulse 3s ease-in-out infinite}
.fab::before{content:"";position:absolute;inset:-2px;border-radius:18px;padding:2px;background:linear-gradient(120deg,var(--accent-2),var(--accent));-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;z-index:-1}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab .dot{position:absolute;top:-3px;right:-3px;width:12px;height:12px;background:#D32F2F;border-radius:50%;animation:blink 1.2s infinite}
@keyframes fabpulse{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.3}}
@media(max-width:1024px){.feature{grid-template-columns:1fr}.footer-content{grid-template-columns:1fr 1fr}}
@media(max-width:768px){
  .nav-links{position:absolute;top:64px;left:0;right:0;flex-direction:column;background:rgba(8,9,15,.97);padding:14px;gap:6px;display:none;border-bottom:1px solid var(--border)}
  .nav-links.active{display:flex}
  .mobile-toggle{display:block}
  .nav-actions{margin-left:auto}
  .profile-head{align-items:flex-start}
}
@media(max-width:520px){
  .avatar{width:90px;height:90px}
  .footer-content{grid-template-columns:1fr}
  .nav-actions .btn-login{display:inline-block}
  .btn-signup{padding:8px 14px}
  nav{gap:12px}
}